.topTab{
    user-select: none;  //禁止用户选中文字
    width: 100%;
    display: flex;
    border-bottom: 1px solid #DCDFE6;
    // margin-bottom: 2px; //留出box-shadow的显示空间
    >::v-deep.el-radio-button{
        // width: 33.3%;
        flex: 1 1;
        .el-radio-button__inner{
            width: 100%;
            border: none;
            padding: 15px;
        }
        &:first-child .el-radio-button__inner{
            border-left: none;
            border-radius: 0;
        }
        &:last-child .el-radio-button__inner{
            border-left: none;
            border-radius: 0;
        }
        &:focus{
            box-shadow: none;
        }
    }
    >::v-deep.is-active .el-radio-button__inner{    //修改radio选中后效果
        color: #409EFF;
        background-color: #FFF;
        box-shadow: none !important;
        display: flex;
        justify-content: center;
        font-weight: bold;

        &::after {
            content: "";
            display: block;
            width: 0;
            height: 0;
            border-width: 0 4px 4px;
            border-style: solid;
            border-color: white transparent;
            position: absolute;
            bottom: -1px;
        }

        &::before {
            content: "";
            display: block;
            width: 0;
            height: 0;
            border-width: 0 6px 6px;
            border-style: solid;
            border-color: #dcdfe6 transparent;
            position: absolute;
            bottom: -1px;
        }
    }
}